22172940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13687}}^1$

素因数の和:13708

約数の個数: 60

約数和(自身を含む): 69562416

約数和(自身を除く): 47389476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 13687, 27374, 41061, 54748, 68435, 82122, 123183, 136870, 164244, 205305, 246366, 273740, 369549, 410610, 492732, 615915, 739098, 821220, 1108647, 1231830, 1478196, 1847745, 2217294, 2463660, 3695490, 4434588, 5543235, 7390980, 11086470, 22172940]

約数ペア:

[(1, 22172940), (2, 11086470), (3, 7390980), (4, 5543235), (5, 4434588), (6, 3695490), (9, 2463660), (10, 2217294), (12, 1847745), (15, 1478196), (18, 1231830), (20, 1108647), (27, 821220), (30, 739098), (36, 615915), (45, 492732), (54, 410610), (60, 369549), (81, 273740), (90, 246366), (108, 205305), (135, 164244), (162, 136870), (180, 123183), (270, 82122), (324, 68435), (405, 54748), (540, 41061), (810, 27374), (1620, 13687)]